ASVAB prep - Auto and Shop Information - Metal Shop

Which type of hand saw is BEST for cutting metal?

Hacksaw.

A small hole that ensures drilling accuracy is BEST made by a _________.

Center punch.

Welders using the electric-arc welding method wear face shields to protect themselves from _________.

Ultraviolet radiation.

Which of the following types of pliers is pictured?

Needle nose.

A stick welder melts metal with the heat from _________.

An electric current.

What type of nut uses a cotter pin?

Castellated nut.

What type of hammer is BEST for shaping metal?

Ball peen hammer.

The BEST method for cleaning a surface prior to soldering is to use a _________.

Flux.

What type of tool is used to join metals for electrical connections?

Soldering gun.

You need to make a cut straight across a small cable. Which type of plier BEST fits your needs?

Diagonal.

A hammer with a regular striking face and, on the opposite face, a rounded end is called a _________.

Ball-peen hammer.

The pictured tool is a _________.

Pipe wrench.

What tool is used to make indentations that serve as marks for drilling operations?

Center punch.

The tool pictured is a _________.

Box-end wrench.

An inside caliper measures _________.

The internal size of an object.

What type of pliers would you use to make a precise bend to a wire before connecting it to a receptacle?

Needle-nose pliers.

Soldering differs from welding in that it _________.

Does not melt the work pieces.

Why is proper ventilation important in metalworking shops?

To prevent the buildup of harmful fumes and dust that can pose health risks.

What safety gear is essential to protect the eyes when performing metal cutting operations?

Safety goggles or face shield.

What is the purpose of a cutting torch in metalworking?

To cut through metal by introducing oxygen after heating it.

Which welding technique uses a continuous wire electrode and inert gas to create the weld joint?

Gas metal arc welding (GMAW).

What type of welding technique uses a consumable electrode that melts and creates the weld joint?

Shielded metal arc welding (SMAW).

What is the purpose of a milling machine in metalworking?

To remove material from a workpiece using a rotary cutting tool.

What is the purpose of using a welding clamp in metalworking projects?

To hold metal pieces securely during the welding process.

What is the purpose of a welding helmet in metalworking?

To protect the welder's eyes and face from UV light and sparks.

What type of cutting tool is commonly used to make precise cuts in metal rods and pipes?

Cutoff wheel or abrasive disc.

Which metalworking tool is commonly used to cut through sheet metal with precision?

Metal shear.

What is the difference between MIG welding and TIG welding techniques?

MIG welding uses a consumable wire electrode and shielding gas, while TIG welding uses a non-consumable tungsten electrode and filler wire.

What safety measures should be taken when using a plasma cutter in a metal shop?

Wearing safety glasses, gloves, and flame-resistant clothing.

What welding process uses a non-consumable tungsten electrode to create the weld?

TIG welding.

Which metalworking tool is primarily used for shaping and smoothing metal surfaces?

Grinder.

Which metalworking tool is used to cut metal in a straight line?

Bandsaw.

Which welding technique is known for its ability to provide deep penetration in thick metal sections?

Submerged arc welding.

What type of metal cutting tool is most suitable for making intricate and curved cuts?

Jigsaw.

What type of welding involves the use of a welding rod to join two pieces of metal?

Stick welding.

What type of metal cutting process uses a high-velocity jet of abrasive particles to cut through metal?

Abrasive waterjet cutting.

Which welding technique is commonly used for joining thin sheet metals together?

Gas Tungsten Arc Welding (GTAW).

What is the most commonly used tool for cutting metal in a metal shop?

Angle grinder.

Which of the following is the most important safety precaution when using a grinding wheel?

Wearing hearing protection.

What welding technique uses a torch to heat the metal pieces and a filler rod to join them together?

Oxyacetylene welding.

Which metal cutting process uses a high-speed rotating cutting tool to remove material from a workpiece?

Milling.

Which type of welding joint is created by overlapping two metal pieces and welding along the seam?

Lap joint.

What type of metal cutting process uses a high-temperature flame to melt and sever metal?

Oxy-fuel cutting.

What tool is commonly used for cutting curves or intricate shapes in sheet metal?

Aviation snips.

What is the primary purpose of a bandsaw in metalworking?

Make curved or irregular cuts.

Which metalworking tool is commonly used to bend sheet metal into various shapes?

What type of metalworking tool is used to shape metal by hammering or pressing?

Anvil.

Which welding technique involves joining two separate metal pieces by melting and fusing them together?

Fusion welding.